kerf是什么意思

网络释义

用法例句

Study on dynamic mechanism of rills, shallow furrows and gully in the soil erosion chain;

土壤侵蚀链内细沟浅沟切沟流动力机制研究

Benefits of soil and water conservation from gully erosion control in loess region.;

黄土区切沟治理水土保持效益的研究

Progress in the Study of Geomorphic Threshold Theory in Channel (gully) Erosion;

发生沟蚀(切沟)的地貌临界研究综述

The wear phenomena such as cutting plough ditch,fatigue spalling are observed by SEM.

对T10钢进行了脉动冲击磨损试验及滑动磨损试验 ,对其脉动冲击磨损机理进行了探讨 ,分析了T10钢脉动冲击载荷下的磨损规律及其与 45钢磨损的不同之处 ,指出T10钢脉动冲击载荷下的磨损规律受硬度和载荷的交叉影响 ,磨损机理不同于一般的滑动磨损 ,主要有切屑犁沟、疲劳剥落等 ,这几种磨损形式的存在与硬度、载荷有关 。

Gully erosion holds an important position in soil erosion, and monitoring the gully erosion is the majorpart of the study of gully erosion.

切沟侵蚀在土壤侵蚀中占据重要位置,切沟侵蚀监测研究是切沟侵蚀研究的重要方面。

The quantitative study on gully erosion can unveil more its law.

切沟侵蚀是一种常见的土壤侵蚀现象,切沟侵蚀定量研究可以进一步揭示切沟侵蚀规律,为建立切沟侵蚀预报模型、切沟侵蚀危害的评估与治理提供科学的依据。

The significant section among them, gully erosion, together with hillslope sheet erosion, destroys the valuable land resources.

探讨了黑土地切沟侵蚀的成因 ,如地形、降水、土壤、植被以及人为等因素 ,还从土地资源、社会资源以及治理费用高昂等角度详细分析了切沟侵蚀的危害性 ,提出要深入研究切沟侵蚀发生发展规律 ,以期更好的防治模

Experimental Study on Evolution Process of Sheet Erosion-Rill Erosion-Gully Erosion and Sediment Yield Process on Loess Hillslope;

黄土坡面片蚀—细沟侵蚀—切沟侵蚀演变与侵蚀产沙过程研究

Gully erosion damages land resources and causes site off environmental problems.

切沟侵蚀不仅破坏土地资源,而且影响下游地区环境。

To make, form, or cut channels in.

开辟沟渠在…上制作、形成或切割沟渠

The width of a groove made by a cutting tool.

锯面，切面切割性工具所切出的沟槽的宽度

A comparison on inferior belly transverse little incision and indirect inguinal incision for indirect inguinal hernia in children

经下腹横纹小切口与腹股沟斜切口治疗小儿腹股沟斜疝的比较

incision and drainage of paronychia

化脓性甲沟炎切开引流术

Transformation of 3MZ1310B bearing groove plug in grinder

3MZ1310B轴承沟道切入磨床的改造

Discussion on the ductile shear belt and Au-mineralization with mechanism of metallogenic dynamics from Kuangoukou to Hongqigou in the north margin of Qaidam basin

柴北缘宽沟口—红旗沟韧性剪切带及其金成矿动力机制探讨

There are so many preoccupations that sever the heart from communicating with the rest of the form.

有很多偏见，切断了心灵与形体其他部分的沟通。

Skull base reconstruction after resection of tumors communicating the intra- and extra-anterior cranial fossa

颅前窝内外沟通性肿瘤切除术后的颅底重建

Shidonggou Silver Multi-metal Deposit Metallogenic Model Shear Preliminary Study on

石硐沟银多金属矿床剪切成矿模式的初步探讨

Characteristic and Genesis of Ductile-Shear Zone Related Gold Deposits in Saibagou of Wulan County

乌兰县赛坝沟韧性剪切带型金矿特征及成因

Anatomy structure characteristics of mandibular angle region and minimally invasive incision at the auriculocephalic sulcus

下颌角区域解剖结构特征与颅耳沟微创切口

Yes, I said to myself, I too love everything that flows: rivers, sewers, lava, semen, blood, bile, words, sentences.

是啊，我对自己说，我也爱流动的一切：河流、沟、岩、液、、汁、和句子。

The father thinks what Sandy disagrees with him about is closely identified with the generation gap.

父亲认为桑迪与他格格不入之处同代沟密切相关。

A groove or notch made by a cutting tool, such as a saw or an ax.

锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口

A global playing field with vast communication networks demands the standardization of language.

这种全球性的大范围、大规模的沟通,迫切要求语言规范化、标准化。

There was draw they had to cross a few hundred feet before they reached 1st Battalion.

在到达一营前还剩两三百英尺的地方，碰到一道沟壑切断的路。